1  /* Test Unicode strings in C11.  Test constraint.  */
       2  /* { dg-do compile } */
       3  /* { dg-options "-std=c11 -pedantic-errors" } */
       4  
       5  const void *p1 = L"a" u8"b"; /* { dg-error "concatenation" } */
       6  const void *p2 = L"a" "b" u8"c"; /* { dg-error "concatenation" } */
       7  const void *p3 = u8"a" L"b"; /* { dg-error "concatenation" } */
       8  const void *p4 = u8"a" "b" L"c"; /* { dg-error "concatenation" } */